| Place | Postal Code |
|---|---|
| Acequia Punta, Cochorco | 13340 |
| Alto el Algodon, Cochorco | 13340 |
| Aragostay, Cochorco | 13340 |
| Aricapampa, Cochorco | 13341 |
| Asnopampa, Cochorco | 13340 |
| Bacas, Cochorco | 13340 |
| Cachimarca, Cochorco | 13340 |
| Cachurbal, Cochorco | 13340 |
| Cebadapampa, Cochorco | 13340 |
| Cerro Grande, Cochorco | 13340 |
| Chagualito, Cochorco | 13340 |
| Chamanacucho, Cochorco | 13340 |
| Chaupe, Cochorco | 13340 |
| Chinacpampa, Cochorco | 13340 |
| Cochan, Cochorco | 13340 |
| Cochorco, Cochorco | 13340 |
| Contadera, Cochorco | 13340 |
| Corrales, Cochorco | 13340 |
| Cruz de Rafayan, Cochorco | 13340 |
| Cruz Pampa, Cochorco | 13340 |
| Cruz Quilde, Cochorco | 13340 |
| Cuin, Cochorco | 13340 |
| El Ushno, Cochorco | 13340 |
| Falso Corral, Cochorco | 13340 |
| Guaranay, Cochorco | 13340 |
| Huacaniday, Cochorco | 13340 |